tree: https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git ceph-fscache-iter head: 990c475d94a783c692358409a589b5f99806e3e3 commit: cd0bab0015754c448a60d3e376a1f692f2c61eea [2/7] ceph: conversion to new fscache API config: riscv-randconfig-r003-20201130 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project dfcf1acf13226be0f599a7ab6b395b66dc9545d6) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git/commit/... git remote add jlayton https://git.kernel.org/pub/scm/linux/kernel/git/jlayton/linux.git git fetch --no-tags jlayton ceph-fscache-iter git checkout cd0bab0015754c448a60d3e376a1f692f2c61eea # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): ceph_fscache_unpin_writeback(inode, wbc); ^~~~~ fs/ceph/cache.h:139:75: note: passing argument to parameter 'wbc' here static inline void ceph_fscache_unpin_writeback(struct writeback_control *wbc, ^ ceph_fscache_unpin_writeback(inode, wbc); ^~~ fs/ceph/cache.h:140:30: note: passing argument to parameter 'cookie' here struct fscache_cookie *cookie) ^ 2 errors generated. vim +2390 fs/ceph/caps.c 2374 2375 /* 2376 * Flush any dirty caps back to the mds. If we aren't asked to wait, 2377 * queue inode for flush but don't do so immediately, because we can 2378 * get by with fewer MDS messages if we wait for data writeback to 2379 * complete first. 2380 */ 2381 int ceph_write_inode(struct inode *inode, struct writeback_control *wbc) 2382 { 2383 struct ceph_inode_info *ci = ceph_inode(inode); 2384 u64 flush_tid; 2385 int err = 0; 2386 int dirty; 2387 int wait = (wbc->sync_mode == WB_SYNC_ALL && !wbc->for_sync); 2388 2389 dout("write_inode %p wait=%d\n", inode, wait); 2391 if (wait) { 2392 dirty = try_flush_caps(inode, &flush_tid); 2393 if (dirty) 2394 err = wait_event_interruptible(ci->i_cap_wq, 2395 caps_are_flushed(inode, flush_tid)); 2396 } else { 2397 struct ceph_mds_client *mdsc = 2398 ceph_sb_to_client(inode->i_sb)->mdsc; 2399 2400 spin_lock(&ci->i_ceph_lock); 2401 if (__ceph_caps_dirty(ci)) 2402 __cap_delay_requeue_front(mdsc, ci); 2403 spin_unlock(&ci->i_ceph_lock); 2404 } 2405 return err; 2406 } 2407 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org